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Finding the Third Proportional to 874,988.25 and 1,176,887.25

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Solution

The third proportional to 874,988.25 and 1,176,887.25 is: 1,582,951.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,988.25 : 1,176,887.25 = 1,176,887.25 : x
  2. Step 2: Convert to fraction form
    874,988.25/1,176,887.25 = 1,176,887.25/x
  3. Step 3: Cross multiply
    874,988.25x = 1,176,887.25 × 1,176,887.25
  4. Step 4: Simplify right side
    874,988.25x = 1,385,063,599,212.56
  5. Step 5: Solve for x
    x = 1,385,063,599,212.56/874,988.25
  6. Step 6: Final answer
    x = 1,582,951.08

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.